Global Patent Index - EP 3616201 B1

EP 3616201 B1 20230628 - ORGANIC FLEXIBLE FERROELECTRIC POLYMER NANOCOMPOSITES

Title (en)

ORGANIC FLEXIBLE FERROELECTRIC POLYMER NANOCOMPOSITES

Title (de)

ORGANISCHE FLEXIBLE FERROELEKTRISCHE POLYMERNANOKOMPOSITE

Title (fr)

NANOCOMPOSITES POLYMÈRES FERROÉLECTRIQUES SOUPLES ORGANIQUES

Publication

EP 3616201 B1 20230628 (EN)

Application

EP 18730874 A 20180501

Priority

  • IN 201711015094 A 20170428
  • IN 2018050271 W 20180501

Abstract (en)

[origin: WO2018198139A1] The present invention discloses organic flexible ferroelectric polymer nanocomposites. The present invention discloses a composite of fluorinated polymers or their copolymers with halogenated cellulosic materials and a facile process for the conversion of non-electroactive alpha phase of fluorinated polymer to electroactive beta phase of fluorinated polymer. Further, it discloses a device comprising the composite with enhanced dielectric properties.

IPC 8 full level

G11C 11/22 (2006.01)

CPC (source: EP US)

C08J 5/045 (2013.01 - US); C08L 27/16 (2013.01 - EP US); C08L 27/20 (2013.01 - US); C08J 2327/16 (2013.01 - US); C08J 2327/20 (2013.01 - US); C08J 2401/08 (2013.01 - US); C08L 2203/20 (2013.01 - US)

C-Set (source: EP)

C08L 27/16 + C08L 1/08

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2018198139 A1 20181101; EP 3616201 A1 20200304; EP 3616201 B1 20230628; JP 2020517801 A 20200618; JP 7402049 B2 20231220; US 11034829 B2 20210615; US 2020199341 A1 20200625

DOCDB simple family (application)

IN 2018050271 W 20180501; EP 18730874 A 20180501; JP 2019558422 A 20180501; US 201816609127 A 20180501